Home / 248,856,007.20-373,284,010.80-93,409,514.70

Finding the Fourth Proportional to 248,856,007.20, 373,284,010.80 and 93,409,514.70

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Solution

The fourth proportional to 248,856,007.20, 373,284,010.80 and 93,409,514.70 is: 140,114,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,856,007.20 : 373,284,010.80 = 93,409,514.70 : x
  2. Step 2: Convert to fraction form
    248,856,007.20/373,284,010.80 = 93,409,514.70/x
  3. Step 3: Cross multiply
    248,856,007.20x = 373,284,010.80 × 93,409,514.70
  4. Step 4: Simplify right side
    248,856,007.20x = 34,868,278,294,097,560
  5. Step 5: Solve for x
    x = 34,868,278,294,097,560/248,856,007.20
  6. Step 6: Final answer
    x = 140,114,272.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.